J2ME development guide, great technological Summary

使用 tc35i 与pc 机进行通信，包括硬件电路如以及相关的说明-TC35i machines use to communicate with the pc, including the hardware and associated circuitry, such as description of

基于Pocket PC 利用红外接口与手机通讯的C#程序,可以通过Pocket PC来管理手机-A C# program of Pocket pc communicate with mobile telephone using infrared ray. It can mangage mobile telephone by pocket pc.

Labview code that implements serial comunication with a microcontroller

已成功实现串口通讯测试，并可移植到其他的c#项目中去，该程序不是调用c sharp 控件实现的！是通过自建类文件实现的！移植起来也相当的方便，可根据自己需要增加16进制发送和接收，程序代码已注释，可根据情况修改和进行二次开发！

电力IEC104规约介绍,入门学习资料.想要了解此规约的可以下载.-Power IEC104 Statute of the introduction, entry-learning materials. Want to understand this statute can be downloaded.

Bpsk constellation and histogram

传真通讯是现代图像通讯的重要组成部分，也是传递静止图像的最重要手段。介绍了数字传真原理与应用。-Fax communications in modern image communication is an important component of the transmission of still images is the most important means. Introduced the principle and application of digital fax.

turbo码的编译码实现，很全，还是没有画图语句，自己补充-turbo code codec implementation, it is full, or not drawing statement, added their own

基于android手机服务的源码，教你如何巧妙运用android手机的服务-Android-based mobile services, source code, to teach you how to skillfully use android mobile phone service

Simulates the BER for BPSK modulation in Rayleigh channel